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  2. Drinking Water and Wastewater Laboratory Networks

Explore What's New in the Water Contaminant Information Tool (WCIT)

These documents provide an overview of the Water Contaminant Information Tool (WCIT) as well as information on recent updates to the tool. 

WCIT Newsletters

  • WCIT Newsletter Summer 2021 (pdf) (351.35 KB, 8/25/21, 817N21001)
  • WCIT Newsletter Winter 2022 (pdf) (575.95 KB, 2/16/22, 817N22001)
  • WCIT Newsletter Summer 2022 (pdf) (1.63 MB, 7/26/22, 817N22002)
  • WCIT Newsletter Winter 2023 (pdf) (548.55 KB, 2/16/23, 817N23001)
  • WCIT Newsletter Summer 2023 (pdf) (690.38 KB, 09/21/2023, 817N23002)
  • WCIT Newsletter Winter 2024 (pdf) (603.34 KB, 02/29/2024, 817-N-24-001)

Fact Sheet

  • Water Contaminant Information Tool (pdf) (516.57 KB, 10/18/2023, 817F23006)

Drinking Water and Wastewater Laboratory Networks

  • Water Laboratory Alliance (WLA)
    • Learn about the WLA
    • Become WLA Member
    • Become a WLA Liaison
    • WLA Response Plan
    • WLA Learning Center
  • Laboratory Assistance
    • Contact Certified Drinking Water Labs
    • Request Analytical Services
    • Laboratory Compendium
  • Water Contaminant Information Tool (WCIT)
    • Register for WCIT
    • Access WCIT
    • Explore What's New in WCIT
  • Plan Ahead
    • Continuity of Operations Plan (COOP)
    • Find a Water Laboratory Method
    • Sampling Guidance for Unknown Contaminants
    • WLA Analytical Preparedness Self-Assessment
  • Practice a Laboratory Response
    • Access Laboratory Support
    • Plan a Laboratory Full-Scale Exercise
Contact Us About Drinking Water and Wastewater Laboratory Networks
Contact Us to ask a question, provide feedback, or report a problem.
Last updated on February 19, 2025
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